1st 6-Weeks

How many significant figures are in the number 0.000897?

• 3

• 4

• 5

• 6

Write the number 798 with 1 significant figure.

• 800

• 790

• 700

• 900

How many significant figures are in the number 0.00450?

• 2

• 3

• 4

• 5

Determine the number of significant figures in 100.0.

• 1

• 2

• 3

• 4

Convert 45 kg into grams.

• 450 g

• 4500 g

• 45000 g

• 450000 g

Convert 8000 to scientific notation.

Convert 790000 to scientific notation.

• 7.9 x 10^6

Identify the type of change: Dissolving sugar into tea.

• Physical Change

• Chemical Change

• Neither

• Both

Tags

NGSS.MS-PS1-4

Identify the type of change: Splitting wood for the campfire.

• Physical Change

• Chemical Change

• Neither

• Both

What is the density of an object with a mass of 90 g and a volume of 100 ml?

• 0.9 g/ml

• 1.0 g/ml

• 1.1 g/ml

• 1.2 g/ml